**6. Material and methods**

The materials and methods used in this chapter of the book were (a) to do a bibliography including author's researches [11–16] on cashmere goats. In some of the author's researches, he measured fiber characteristics by himself with microprojection technic. For example, in one of them, we tried to know the effects of age and feeding level on fiber diameter of cashmere [12].

So in this bibliography, the author's experiences were the majority part of the chapter. These experiences included:

